SOLUTION STRUCTURE OF PHOTOSYSTEM I ACCESSORY PROTEIN E FROM THE CYANOBACTERIUM NOSTOC SP. STRAIN PCC 8009
SOLUTION NMR
| NMR Experiment | ||||||||
|---|---|---|---|---|---|---|---|---|
| Experiment | Type | Sample Contents | Solvent | Ionic Strength | pH | Pressure | Temperature (K) | Spectrometer |
| 1 | 2D NOESY | NO BUFFER OR ADDED SALT | NO BUFFER OR ADDED SALT | 6.1 | ambient | 298 | ||
| 2 | 3D_15N-separated_NOESY | NO BUFFER OR ADDED SALT | NO BUFFER OR ADDED SALT | 6.1 | ambient | 298 | ||
| 3 | 3D_13C-separated_NOESY | NO BUFFER OR ADDED SALT | NO BUFFER OR ADDED SALT | 6.1 | ambient | 298 | ||
| 4 | J-modulated HSQC | NO BUFFER OR ADDED SALT | NO BUFFER OR ADDED SALT | 6.1 | ambient | 298 | ||
| NMR Spectrometer Information | |||
|---|---|---|---|
| Spectrometer | Manufacturer | Model | Field Strength |
| 1 | Bruker | AMX2 | 500 |
| NMR Refinement | ||
|---|---|---|
| Method | Details | Software |
| distance geometry simulated annealing molecular dynamics | 966 distance restraints 73 dihedral angle restraints 54 distance retraints from hydrogen bonds | X-PLOR |
| NMR Ensemble Information | |
|---|---|
| Conformer Selection Criteria | structures with the lowest energy |
| Conformers Calculated Total Number | 100 |
| Conformers Submitted Total Number | 1 |
| Representative Model | 1 (minimized average structure) |
| Additional NMR Experimental Information | |
|---|---|
| Details | The structure was determined using triple-resonance NMR spectroscopy. |
| Computation: NMR Software | ||||
|---|---|---|---|---|
| # | Classification | Version | Software Name | Author |
| 1 | structure calculation | X-PLOR | 3.85 | Brunger |
| 2 | collection | XwinNMR | 2.0 | Bruker |
| 3 | processing | Felix | 95 | MSI |
| 4 | refinement | X-PLOR | 3.85 | Brunger |
| 5 | structure solution | X-PLOR | 3.85 | Brunger |
